APA (7e ed.) Bronvermelding

Não informado. (1939). Bulletin of the Oxford University Institute of Statistics. Oxford University Institute of Statistics.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Oxford University Institute of Statistics. Oxford, Inglaterra: Oxford University Institute of Statistics, 1939.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Oxford University Institute of Statistics. Oxford University Institute of Statistics, 1939.

Let op: Deze citaties zijn niet altijd 100% accuraat.